- Designed to repair M14-1.25 spark plug ports with no drilling required.
- Repairs worn, damaged, or stripped threads.
- Can be successfully used with any alloy or cast-iron head.
- Kits availabel to fit M14-1.25 spark plug port threads, gasketed or tapered.
- Designed for use with almost any engine - automotive, motorcycle, marine, outdoor power equipment and more
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